title: Pretransfusion tests and compatibility: questions of safety and efficacy.
mesh_terms: D000017:ABO Blood-Group System; D001787:Blood Group Incompatibility / Q000097:blood; D001788:Blood Grouping and Crossmatching / Q000379:methods*; D001803:Blood Transfusion; D006801:Humans; D012204:Rh-Hr Blood-Group System
chemical_list: D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System